import java.util.Scanner;

import book.BookList;
import user.AdminUser;
import user.NormalUser;
import user.User;

public class Text {
public static User login(){
    Scanner scanner=new Scanner(System.in);
    System.out.println("请输入你的姓名");
    String name=scanner.nextLine();
    System.out.println("请输入你的身份:> 1.管理员  2.普通用户");
    int choice=scanner.nextInt();
    if(choice==1){
        return new AdminUser(name);
    }else {
        return new NormalUser(name);
    }

}

    public static void main(String[] args) {
        BookList bookList = new BookList();
        User user=login();
        int choice=-1;
       do{
            choice=user.menu();
            user.doOperation(choice,bookList);
        }while (choice!=0);
    }
}
